Whakaoti i te 155+(68*45)-4/12=

$$155 + ( 68 \times 45 ) - \frac { 4 } { 12 } =$$

Aromātai

$$\frac{9644}{3}\approx 3214.666666667$$

Ngā Upane Otinga

Whakareatia te 68 ki te 45, ka 3060.

$$155+3060-\frac{4}{12}$$

Tāpirihia te 155 ki te 3060, ka 3215.

$$3215-\frac{4}{12}$$

Whakahekea te hautanga \frac{4}{12} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 4.

$$3215-\frac{1}{3}$$

Me tahuri te 3215 ki te hautau \frac{9645}{3}.

$$\frac{9645}{3}-\frac{1}{3}$$

Tā te mea he rite te tauraro o \frac{9645}{3} me \frac{1}{3}, me tango rāua mā te tango i ō raua taurunga.

$$\frac{9645-1}{3}$$

Tangohia te 1 i te 9645, ka 9644.

$$\frac{9644}{3}$$

Tauwehe

$$\frac{2 ^ {2} \cdot 2411}{3} = 3214\frac{2}{3} = 3214.6666666666665$$